.dv-big-page{
    clear:both;
    width: 960px;
    height: 30px;
    margin-left:auto;
    margin-right:auto;
}
.dv-page-position-box{
    width:320px;
    height:30px;
    margin:auto;
}
.dv-margin-left{
    float:left;
    width: 210px;
    height: 30px;
}
.dv-page-box{
    float:left;
    margin-top:40px;
    margin-bottom:40px;
    width: 750px;
    height: 30px;
}
.li_prew{
    width: 38px;
    height: 28px;
    border: solid 1px #e3e3e3;
    text-align: center;
    list-style: none;
    cursor: pointer;
    float: left;
    font-size: 18px;
    color:#858585;
    line-height:28px;
}
.li_btn{
    width: 38px;
    height: 28px;
    border: solid 1px #e3e3e3;
    text-align: center;
    list-style: none;
    cursor: pointer;
    float: left;
    line-height:28px;
    font-size: 18px;
    color:#858585;
}
.li_btn:hover{
    cursor: pointer;
    line-height:28px;
    font-size: 18px;
    background-color: #00bcd4;
    color:#fff;
}

.li_next{
    width: 38px;
    height: 28px;
    border: solid 1px #e3e3e3;
    text-align: center;
    list-style: none;
    cursor: pointer;
    float: left;
    line-height:28px;
    font-size: 18px;
    color:#858585;
}
.dv_btns_box{
    width: 280px;
}
.li_next:hover,
.li_prew:hover{
    cursor: pointer;
    line-height:28px;
    font-size: 18px;
    background-color: #00bcd4;
    color:#fff;
}
#div_li_btn_mid{
    width: 240px;
    height: 30px;
    float: left;
    overflow: hidden;
}
